//
//  UIDeviceExtension.swift
//  DragonWallet
//
//  Created by volantPig on 2024/2/20.
//

import UIKit

class UIDeviceExtension: NSObject {

}

extension UIDevice {
    
    
    // MARK: - 当前设备的系统版本
    /// 当前设备的系统版本
    static var currentSystemVersion : String {
        get {
            return self.current.systemVersion
        }
    }
    
    // MARK: - 设备名获取
//https://stackoverflow.com/questions/26028918/how-to-determine-the-current-iphone-device-model
    var modelName: String {
        var systemInfo = utsname()
        uname(&systemInfo)
        let machineMirror = Mirror(reflecting: systemInfo.machine)
        let identifier = machineMirror.children.reduce("") { identifier, element in
            guard let value = element.value as? Int8, value != 0 else { return identifier }
            return identifier + String(UnicodeScalar(UInt8(value)))
        }
        
        switch identifier {
        case "iPod5,1": return "iPod touch (5th generation)"
        case "iPod7,1": return "iPod touch (6th generation)"
        case "iPod9,1": return "iPod touch (7th generation)"
        case "iPhone3,1", "iPhone3,2", "iPhone3,3": return "iPhone 4"
        case "iPhone4,1": return "iPhone 4s"
        case "iPhone5,1", "iPhone5,2": return "iPhone 5"
        case "iPhone5,3", "iPhone5,4": return "iPhone 5c"
        case "iPhone6,1", "iPhone6,2": return "iPhone 5s"
        case "iPhone7,2": return "iPhone 6"
        case "iPhone7,1": return "iPhone 6 Plus"
        case "iPhone8,1": return "iPhone 6s"
        case "iPhone8,2": return "iPhone 6s Plus"
        case "iPhone9,1", "iPhone9,3": return "iPhone 7"
        case "iPhone9,2", "iPhone9,4": return "iPhone 7 Plus"
        case "iPhone10,1", "iPhone10,4": return "iPhone 8"
        case "iPhone10,2", "iPhone10,5": return "iPhone 8 Plus"
        case "iPhone10,3", "iPhone10,6": return "iPhone X"
        case "iPhone11,2": return "iPhone XS"
        case "iPhone11,4", "iPhone11,6": return "iPhone XS Max"
        case "iPhone11,8": return "iPhone XR"
        case "iPhone12,1": return "iPhone 11"
        case "iPhone12,3": return "iPhone 11 Pro"
        case "iPhone12,5": return "iPhone 11 Pro Max"
        case "iPhone13,1": return "iPhone 12 mini"
        case "iPhone13,2": return "iPhone 12"
        case "iPhone13,3": return "iPhone 12 Pro"
        case "iPhone13,4": return "iPhone 12 Pro Max"
        case "iPhone14,4": return "iPhone 13 mini"
        case "iPhone14,5": return "iPhone 13"
        case "iPhone14,2": return "iPhone 13 Pro"
        case "iPhone14,3": return "iPhone 13 Pro Max"
        case "iPhone14,7": return "iPhone 14"
        case "iPhone14,8": return "iPhone 14 Plus"
        case "iPhone15,2": return "iPhone 14 Pro"
        case "iPhone15,3": return "iPhone 14 Pro Max"
        case "iPhone15,4": return "iPhone 15"
        case "iPhone15,5": return "iPhone 15 Plus"
        case "iPhone16,1": return "iPhone 15 Pro"
        case "iPhone16,2": return "iPhone 15 Pro Max"
        case "iPhone17,3": return "iPhone 16"
        case "iPhone17,4": return "iPhone 16 Plus"
        case "iPhone17,1": return "iPhone 16 Pro"
        case "iPhone17,2": return "iPhone 16 Pro Max"
        case "iPhone8,4": return "iPhone SE"
        case "iPhone12,8": return "iPhone SE (2nd generation)"
        case "iPhone14,6": return "iPhone SE (3rd generation)"
        case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4": return "iPad 2"
        case "iPad3,1", "iPad3,2", "iPad3,3": return "iPad (3rd generation)"
        case "iPad3,4", "iPad3,5", "iPad3,6": return "iPad (4th generation)"
        case "iPad6,11", "iPad6,12": return "iPad (5th generation)"
        case "iPad7,5", "iPad7,6": return "iPad (6th generation)"
        case "iPad7,11", "iPad7,12": return "iPad (7th generation)"
        case "iPad11,6", "iPad11,7": return "iPad (8th generation)"
        case "iPad12,1", "iPad12,2": return "iPad (9th generation)"
        case "iPad13,18", "iPad13,19": return "iPad (10th generation)"
        case "iPad4,1", "iPad4,2", "iPad4,3": return "iPad Air"
        case "iPad5,3", "iPad5,4": return "iPad Air 2"
        case "iPad11,3", "iPad11,4": return "iPad Air (3rd generation)"
        case "iPad13,1", "iPad13,2": return "iPad Air (4th generation)"
        case "iPad13,16", "iPad13,17": return "iPad Air (5th generation)"
        case "iPad2,5", "iPad2,6", "iPad2,7": return "iPad mini"
        case "iPad4,4", "iPad4,5", "iPad4,6": return "iPad mini 2"
        case "iPad4,7", "iPad4,8", "iPad4,9": return "iPad mini 3"
        case "iPad5,1", "iPad5,2": return "iPad mini 4"
        case "iPad11,1", "iPad11,2": return "iPad mini (5th generation)"
        case "iPad14,1", "iPad14,2": return "iPad mini (6th generation)"
        case "iPad6,3", "iPad6,4": return "iPad Pro (9.7-inch)"
        case "iPad7,3", "iPad7,4": return "iPad Pro (10.5-inch)"
        case "iPad8,1", "iPad8,2", "iPad8,3", "iPad8,4": return "iPad Pro (11-inch) (1st generation)"
        case "iPad8,9", "iPad8,10": return "iPad Pro (11-inch) (2nd generation)"
        case "iPad13,4", "iPad13,5", "iPad13,6", "iPad13,7": return "iPad Pro (11-inch) (3rd generation)"
        case "iPad14,3", "iPad14,4": return "iPad Pro (11-inch) (4th generation)"
        case "iPad6,7", "iPad6,8": return "iPad Pro (12.9-inch) (1st generation)"
        case "iPad7,1", "iPad7,2": return "iPad Pro (12.9-inch) (2nd generation)"
        case "iPad8,5", "iPad8,6", "iPad8,7", "iPad8,8": return "iPad Pro (12.9-inch) (3rd generation)"
        case "iPad8,11", "iPad8,12": return "iPad Pro (12.9-inch) (4th generation)"
        case "iPad13,8", "iPad13,9", "iPad13,10", "iPad13,11": return "iPad Pro (12.9-inch) (5th generation)"
        case "iPad14,5", "iPad14,6": return "iPad Pro (12.9-inch) (6th generation)"
        case "iPad16,5", "iPad16,6": return "iPad Pro (13-inch) (M4)"
        case "AppleTV5,3": return "Apple TV"
        case "AppleTV6,2": return "Apple TV 4K"
        case "AudioAccessory1,1": return "HomePod"
        case "AudioAccessory5,1": return "HomePod mini"
        case "i386", "x86_64", "arm64": return "Simulator"
        default: return identifier
        }
    }
    
    // MARK: - 机型判断
    
    /// 模拟器
    static let simulator: Bool = {
        var simulator = false
        #if arch(i386) || arch(x86_64)// || arch(arm64)
        simulator = true
        #endif
        return simulator
    }()
    
    /*
     * iPhone SE / iPhone 5s / iPhone 5 (4-inch) 320pt * 568pt @2x
     * iPhone 6, iPhone 6s, iPhone 7, iPhone 8, iPhone SE 2nd generation (4.7-inch) 375pt * 667pt @2x
     * iPhone 6 Plus, iPhone 6s Plus, iPhone 7 Plus, iPhone 8 Plus (5.5-inch) 414pt * 736pt @3x
     * iPhone X, iPhone Xs, iPhone 11 Pro, iPhone 12 mini 375pt * 812pt @3x
     * iPhone Xr, iPhone Xs Max, iPhone 11, iPhone 11 Pro Max 414pt * 896pt @2x || @3x
     * iPhone 12, iPhone 12 Pro 390pt * 844pt @3x
     * iPhone 12 Pro Max 428pt * 926pt @3x
     */
    
    /// iPhone
    struct iPhoneSeries {
        
        /// all
        static let all = UIDevice.current.userInterfaceIdiom == .phone
        
        /// 全面屏 - 带圆角
        static var roundedCorner: Bool {
            get {
                if iPhoneSeries.all {
                    if #available(iOS 11.0, *) {
                        return SafeAreaBottomInset > 0
                    }else{
                        return false
                    }
                }
                return false
            }
        }
        
        /// iPhone SE, iPhone 5s, iPhone 5, iPhone 4s 及其以下
        static let screenSizeIsLessThanOrEqual_iPhoneSE = (all && max(UIScreenWidth, UIScreenHeight) <= 568)
        /// iPhone 6, iPhone 6s, iPhone 7, iPhone 8
        static let screenSizeIsEqual_iPhone8 = (all && min(UIScreenWidth, UIScreenHeight) == 375 && max(UIScreenWidth, UIScreenHeight) == 667)
        /// iPhone 6 Plus, iPhone 6s Plus, iPhone 7 Plus, iPhone 8 Plus
        static let screenSizeIsEqual_iPhone8Plus = (all && min(UIScreenWidth, UIScreenHeight) == 414 && max(UIScreenWidth, UIScreenHeight) == 736)
        /// iPhone X, iPhone Xs, iPhone 11 Pro, iPhone 12 mini
        static let screenSizeIsEqual_iPhoneX = (all && min(UIScreenWidth, UIScreenHeight) == 375 && max(UIScreenWidth, UIScreenHeight) == 812)
        /// iPhone Xr, iPhone Xs Max, iPhone 11, iPhone 11 Pro Max
        static let screenSizeIsEqual_iPhoneXr = (all && min(UIScreenWidth, UIScreenHeight) == 414 && max(UIScreenWidth, UIScreenHeight) == 896)
        /// iPhone 12, iPhone 12 Pro
        static let screenSizeIsEqual_iPhone12 = (all && min(UIScreenWidth, UIScreenHeight) == 390 && max(UIScreenWidth, UIScreenHeight) == 844)
        /// iPhone 12 Pro Max
        static let screenSizeIsEqual_iPhone12ProMax = (all && min(UIScreenWidth, UIScreenHeight) == 428 && max(UIScreenWidth, UIScreenHeight) == 926)
        
    }
    
    /// iPad
    struct iPadSeries {
        
        /// all
        static let all = UIDevice.current.userInterfaceIdiom == .pad
        
        /// 全面屏 - 带圆角
        static var roundedCorner: Bool {
            get {
                if iPadSeries.all {
                    if #available(iOS 11.0, *) {
                        return SafeAreaBottomInset > 0
                    }else{
                        return false
                    }
                }
                return false
            }
        }
    }
    
    /// 全面屏
    static var roundedCorner: Bool {
        
        return iPhoneSeries.roundedCorner || iPadSeries.roundedCorner
        
    }
    
    var safeAreaInset: UIEdgeInsets {
        var returnInsets: UIEdgeInsets = .zero
        switch UIDevice.current.modelName {
        case  "iPhone X", "iPhone XS", "iPhone XS Max", "iPhone 11 Pro", "iPhone 11 Pro Max":
            returnInsets = UIEdgeInsets.init(top: 88, left: 0, bottom: 34+49, right: 0)
        case "iPhone 12", "iPhone 12 Pro", "iPhone 12 Pro Max", "iPhone 13", "iPhone 13 Pro", "iPhone 13 Pro Max", "iPhone 14", "iPhone 14 Plus":
            returnInsets = UIEdgeInsets.init(top: 91, left: 0, bottom: 34+49, right: 0)
        case "iPhone XR", "iPhone 11":
            returnInsets = UIEdgeInsets.init(top: 92, left: 0, bottom: 34+49, right: 0)
        case "iPhone 12 mini", "iPhone 13 mini":
            returnInsets = UIEdgeInsets.init(top: 94, left: 0, bottom: 34+49, right: 0)
        case "iPhone 14 Pro", "iPhone 14 Pro Max", "iPhone 15", "iPhone 15 Plus", "iPhone 15 Pro", "iPhone 15 Pro Max":
            // TODO: bottom的数字 并未确认
            returnInsets = UIEdgeInsets.init(top: 98, left: 0, bottom: 34+49, right: 0)
        case "iPhone 16", "iPhone 16 Plus", "iPhone 16 Pro", "iPhone 16 Pro Max":
            // TODO: bottom的数字 并未确认
            returnInsets = UIEdgeInsets.init(top: 98, left: 0, bottom: 34+49, right: 0)
        default:
            returnInsets = UIEdgeInsets.init(top: 64, left: 0, bottom: 49, right: 0)
        }
        return returnInsets
    }
    
//    SafeAreaInset = UIApplication.shared.delegate?.window??.safeAreaInsets ?? UIEdgeInsets.zero
}
